[ 1775.578299][ T9114] br1: port 1(veth1) entered blocking state
[ 1775.578601][ T9114] br1: port 1(veth1) entered disabled state
[ 1775.578892][ T9114] veth1: entered allmulticast mode
[ 1775.587222][ T9114] veth1: entered promiscuous mode
[ 1775.748027][ T8995] br1: port 1(veth1) entered blocking state
[ 1775.748297][ T8995] br1: port 1(veth1) entered forwarding state
[ 1797.477989][ T9253] br1: port 1(veth1) entered disabled state
[ 1797.642781][ T9254] veth1: left allmulticast mode
[ 1797.643115][ T9254] veth1: left promiscuous mode
[ 1797.643619][ T9254] br1: port 1(veth1) entered disabled state