[ 1247.961570][ T5895] br1: port 1(veth1) entered blocking state
[ 1247.962061][ T5895] br1: port 1(veth1) entered disabled state
[ 1247.962563][ T5895] veth1: entered allmulticast mode
[ 1247.966021][ T5895] veth1: entered promiscuous mode
[ 1248.081418][  T252] br1: port 1(veth1) entered blocking state
[ 1248.081870][  T252] br1: port 1(veth1) entered forwarding state
[ 1281.570599][ T6074] br1: port 1(veth1) entered disabled state
[ 1281.689202][ T6075] veth1: left allmulticast mode
[ 1281.689642][ T6075] veth1: left promiscuous mode
[ 1281.690455][ T6075] br1: port 1(veth1) entered disabled state