[ 1555.731638][T10838] br1: port 1(veth1) entered blocking state
[ 1555.732017][T10838] br1: port 1(veth1) entered disabled state
[ 1555.732430][T10838] veth1: entered allmulticast mode
[ 1555.735631][T10838] veth1: entered promiscuous mode
[ 1555.875984][   T52] br1: port 1(veth1) entered blocking state
[ 1555.876247][   T52] br1: port 1(veth1) entered forwarding state
[ 1575.929702][T10913] br1: port 1(veth1) entered disabled state
[ 1576.077893][T10915] veth1: left allmulticast mode
[ 1576.078160][T10915] veth1: left promiscuous mode
[ 1576.079802][T10915] br1: port 1(veth1) entered disabled state