[ 1188.059217][ T7707] br1: port 1(veth1) entered blocking state
[ 1188.059650][ T7707] br1: port 1(veth1) entered disabled state
[ 1188.060099][ T7707] veth1: entered allmulticast mode
[ 1188.064119][ T7707] veth1: entered promiscuous mode
[ 1188.227034][   T56] br1: port 1(veth1) entered blocking state
[ 1188.227569][   T56] br1: port 1(veth1) entered forwarding state
[ 1208.076464][ T7846] br1: port 1(veth1) entered disabled state
[ 1208.206237][ T7847] veth1: left allmulticast mode
[ 1208.206591][ T7847] veth1: left promiscuous mode
[ 1208.207099][ T7847] br1: port 1(veth1) entered disabled state