[ 1841.994777][ T9343] br1: port 1(veth1) entered blocking state
[ 1841.997088][ T9343] br1: port 1(veth1) entered disabled state
[ 1841.997845][ T9343] veth1: entered allmulticast mode
[ 1842.000944][ T9343] veth1: entered promiscuous mode
[ 1842.201810][   T37] br1: port 1(veth1) entered blocking state
[ 1842.202072][   T37] br1: port 1(veth1) entered forwarding state
[ 1858.871934][ T9442] br1: port 1(veth1) entered disabled state
[ 1859.033254][ T9443] veth1: left allmulticast mode
[ 1859.033486][ T9443] veth1: left promiscuous mode
[ 1859.033809][ T9443] br1: port 1(veth1) entered disabled state