[ 1641.788543][ T9581] br1: port 1(veth1) entered blocking state
[ 1641.788870][ T9581] br1: port 1(veth1) entered disabled state
[ 1641.789201][ T9581] veth1: entered allmulticast mode
[ 1641.796552][ T9581] veth1: entered promiscuous mode
[ 1641.960850][ T7869] br1: port 1(veth1) entered blocking state
[ 1641.961200][ T7869] br1: port 1(veth1) entered forwarding state
[ 1662.320800][ T9656] br1: port 1(veth1) entered disabled state
[ 1662.473790][ T9657] veth1: left allmulticast mode
[ 1662.474014][ T9657] veth1: left promiscuous mode
[ 1662.474342][ T9657] br1: port 1(veth1) entered disabled state