[ 1514.274802][ T8211] br1: port 1(veth1) entered blocking state
[ 1514.275054][ T8211] br1: port 1(veth1) entered disabled state
[ 1514.275312][ T8211] veth1: entered allmulticast mode
[ 1514.278220][ T8211] veth1: entered promiscuous mode
[ 1514.430153][ T5194] br1: port 1(veth1) entered blocking state
[ 1514.430464][ T5194] br1: port 1(veth1) entered forwarding state
[ 1548.904515][ T8302] br1: port 1(veth1) entered disabled state
[ 1549.057471][ T8303] veth1: left allmulticast mode
[ 1549.057717][ T8303] veth1: left promiscuous mode
[ 1549.058019][ T8303] br1: port 1(veth1) entered disabled state