[ 1459.983570][ T3982] br1: port 1(veth1) entered blocking state
[ 1459.983859][ T3982] br1: port 1(veth1) entered disabled state
[ 1459.984145][ T3982] veth1: entered allmulticast mode
[ 1459.986082][ T3982] veth1: entered promiscuous mode
[ 1460.156707][ T1649] br1: port 1(veth1) entered blocking state
[ 1460.157150][ T1649] br1: port 1(veth1) entered forwarding state
[ 1475.957319][ T4037] br1: port 1(veth1) entered disabled state
[ 1476.092774][ T4038] veth1: left allmulticast mode
[ 1476.092993][ T4038] veth1: left promiscuous mode
[ 1476.093315][ T4038] br1: port 1(veth1) entered disabled state