[ 1684.670057][ T6709] br0: port 1(veth1) entered blocking state
[ 1684.670337][ T6709] br0: port 1(veth1) entered disabled state
[ 1684.670602][ T6709] veth1: entered allmulticast mode
[ 1684.672580][ T6709] veth1: entered promiscuous mode
[ 1684.968867][   T37] br0: port 1(veth1) entered blocking state
[ 1684.969223][   T37] br0: port 1(veth1) entered forwarding state
[ 1692.390972][ T6745] br0: port 1(veth1) entered disabled state
[ 1692.536138][ T6746] veth1: left allmulticast mode
[ 1692.536367][ T6746] veth1: left promiscuous mode
[ 1692.536671][ T6746] br0: port 1(veth1) entered disabled state