[ 1523.159399][T12428] br1: port 1(veth1) entered blocking state
[ 1523.159661][T12428] br1: port 1(veth1) entered disabled state
[ 1523.159924][T12428] veth1: entered allmulticast mode
[ 1523.163162][T12428] veth1: entered promiscuous mode
[ 1523.318973][   T37] br1: port 1(veth1) entered blocking state
[ 1523.319232][   T37] br1: port 1(veth1) entered forwarding state
[ 1557.762125][T12519] br1: port 1(veth1) entered disabled state
[ 1557.928510][T12521] veth1: left allmulticast mode
[ 1557.928843][T12521] veth1: left promiscuous mode
[ 1557.929277][T12521] br1: port 1(veth1) entered disabled state