[ 1514.721492][ T7553] br1: port 1(veth1) entered blocking state
[ 1514.721788][ T7553] br1: port 1(veth1) entered disabled state
[ 1514.722035][ T7553] veth1: entered allmulticast mode
[ 1514.723871][ T7553] veth1: entered promiscuous mode
[ 1514.869268][ T5463] br1: port 1(veth1) entered blocking state
[ 1514.869540][ T5463] br1: port 1(veth1) entered forwarding state
[ 1549.408029][ T7644] br1: port 1(veth1) entered disabled state
[ 1549.579224][ T7645] veth1: left allmulticast mode
[ 1549.579432][ T7645] veth1: left promiscuous mode
[ 1549.579752][ T7645] br1: port 1(veth1) entered disabled state