[ 1653.859021][ T4798] br1: port 1(veth1) entered blocking state
[ 1653.859314][ T4798] br1: port 1(veth1) entered disabled state
[ 1653.859588][ T4798] veth1: entered allmulticast mode
[ 1653.861550][ T4798] veth1: entered promiscuous mode
[ 1654.041464][   T57] br1: port 1(veth1) entered blocking state
[ 1654.041854][   T57] br1: port 1(veth1) entered forwarding state
[ 1690.440105][ T4977] br1: port 1(veth1) entered disabled state
[ 1690.614391][ T4978] veth1: left allmulticast mode
[ 1690.614633][ T4978] veth1: left promiscuous mode
[ 1690.614953][ T4978] br1: port 1(veth1) entered disabled state