[ 1310.198100][ T7870] br1: port 1(veth1) entered blocking state
[ 1310.198405][ T7870] br1: port 1(veth1) entered disabled state
[ 1310.198684][ T7870] veth1: entered allmulticast mode
[ 1310.200547][ T7870] veth1: entered promiscuous mode
[ 1310.320305][    T7] br1: port 1(veth1) entered blocking state
[ 1310.320648][    T7] br1: port 1(veth1) entered forwarding state
[ 1324.913246][ T7929] br1: port 1(veth1) entered disabled state
[ 1325.023169][ T7930] veth1: left allmulticast mode
[ 1325.023387][ T7930] veth1: left promiscuous mode
[ 1325.023729][ T7930] br1: port 1(veth1) entered disabled state