[ 1634.621843][ T5234] br1: port 1(veth1) entered blocking state
[ 1634.622140][ T5234] br1: port 1(veth1) entered disabled state
[ 1634.622416][ T5234] veth1: entered allmulticast mode
[ 1634.625160][ T5234] veth1: entered promiscuous mode
[ 1634.781289][  T155] br1: port 1(veth1) entered blocking state
[ 1634.781575][  T155] br1: port 1(veth1) entered forwarding state
[ 1650.635002][ T5293] br1: port 1(veth1) entered disabled state
[ 1650.802479][ T5294] veth1: left allmulticast mode
[ 1650.803761][ T5294] veth1: left promiscuous mode
[ 1650.804314][ T5294] br1: port 1(veth1) entered disabled state