[ 1508.576376][ T7678] br1: port 1(veth1) entered blocking state
[ 1508.576703][ T7678] br1: port 1(veth1) entered disabled state
[ 1508.576995][ T7678] veth1: entered allmulticast mode
[ 1508.587258][ T7678] veth1: entered promiscuous mode
[ 1508.728183][   T37] br1: port 1(veth1) entered blocking state
[ 1508.728471][   T37] br1: port 1(veth1) entered forwarding state
[ 1543.080260][ T7769] br1: port 1(veth1) entered disabled state
[ 1543.223305][ T7771] veth1: left allmulticast mode
[ 1543.224321][ T7771] veth1: left promiscuous mode
[ 1543.224668][ T7771] br1: port 1(veth1) entered disabled state