[ 1631.739221][ T5251] br1: port 1(veth1) entered blocking state
[ 1631.739501][ T5251] br1: port 1(veth1) entered disabled state
[ 1631.739770][ T5251] veth1: entered allmulticast mode
[ 1631.742858][ T5251] veth1: entered promiscuous mode
[ 1631.898941][   T38] br1: port 1(veth1) entered blocking state
[ 1631.899221][   T38] br1: port 1(veth1) entered forwarding state
[ 1647.695547][ T5310] br1: port 1(veth1) entered disabled state
[ 1647.856631][ T5312] veth1: left allmulticast mode
[ 1647.856871][ T5312] veth1: left promiscuous mode
[ 1647.857227][ T5312] br1: port 1(veth1) entered disabled state