[ 1245.557326][ T8641] br1: port 1(veth1) entered blocking state
[ 1245.557700][ T8641] br1: port 1(veth1) entered disabled state
[ 1245.558020][ T8641] veth1: entered allmulticast mode
[ 1245.559980][ T8641] veth1: entered promiscuous mode
[ 1245.672141][   T55] br1: port 1(veth1) entered blocking state
[ 1245.672447][   T55] br1: port 1(veth1) entered forwarding state
[ 1277.013711][ T8821] br1: port 1(veth1) entered disabled state
[ 1277.100383][ T8822] veth1: left allmulticast mode
[ 1277.100625][ T8822] veth1: left promiscuous mode
[ 1277.100963][ T8822] br1: port 1(veth1) entered disabled state