[ 1810.722935][ T9081] br1: port 1(veth1) entered blocking state
[ 1810.723214][ T9081] br1: port 1(veth1) entered disabled state
[ 1810.723496][ T9081] veth1: entered allmulticast mode
[ 1810.725334][ T9081] veth1: entered promiscuous mode
[ 1810.886375][   T37] br1: port 1(veth1) entered blocking state
[ 1810.886679][   T37] br1: port 1(veth1) entered forwarding state
[ 1827.556469][ T9181] br1: port 1(veth1) entered disabled state
[ 1827.723887][ T9182] veth1: left allmulticast mode
[ 1827.724121][ T9182] veth1: left promiscuous mode
[ 1827.724417][ T9182] br1: port 1(veth1) entered disabled state