[ 1560.412416][ T4832] br1: port 1(veth1) entered blocking state
[ 1560.412711][ T4832] br1: port 1(veth1) entered disabled state
[ 1560.412984][ T4832] veth1: entered allmulticast mode
[ 1560.414807][ T4832] veth1: entered promiscuous mode
[ 1560.590881][   T71] br1: port 1(veth1) entered blocking state
[ 1560.591365][   T71] br1: port 1(veth1) entered forwarding state
[ 1576.175823][ T4891] br1: port 1(veth1) entered disabled state
[ 1576.324312][ T4892] veth1: left allmulticast mode
[ 1576.324621][ T4892] veth1: left promiscuous mode
[ 1576.325089][ T4892] br1: port 1(veth1) entered disabled state