MFC r292603:

 If bootverbose is enabled every vnet startup and virtual interface
 creation will print extra lines on the console. We are generally not
 interested in this (repeated) information for each VNET. Thus only
 print it for the default VNET. Virtual interfaces on the base system
 will remain printing information, but e.g. each loopback in each vnet
 will no longer cause a "bpf attached" line.

1 files changed, 1 insertions, 1 deletions

diff --git a/sys/net/bpf.c b/sys/net/bpf.c
index 914dad6..15ab5aa 100644
--- a/sys/net/bpf.c
+++ b/sys/net/bpf.c
@@ -2500,7 +2500,7 @@ bpfattach2(struct ifnet *ifp, u_int dlt, u_int hdrlen, struct bpf_if **driverp)
 
 	bp->bif_hdrlen = hdrlen;
 
-	if (bootverbose)
+	if (bootverbose && IS_DEFAULT_VNET(curvnet))
 		if_printf(ifp, "bpf attached\n");
 }