[ 1550.466021][ T7662] br1: port 1(veth1) entered blocking state
[ 1550.466314][ T7662] br1: port 1(veth1) entered disabled state
[ 1550.466593][ T7662] veth1: entered allmulticast mode
[ 1550.469632][ T7662] veth1: entered promiscuous mode
[ 1550.630013][ T1396] br1: port 1(veth1) entered blocking state
[ 1550.630261][ T1396] br1: port 1(veth1) entered forwarding state
[ 1570.893135][ T7737] br1: port 1(veth1) entered disabled state
[ 1571.036162][ T7738] veth1: left allmulticast mode
[ 1571.036446][ T7738] veth1: left promiscuous mode
[ 1571.036736][ T7738] br1: port 1(veth1) entered disabled state