[ 1355.323075][ T9281] br1: port 1(veth1) entered blocking state
[ 1355.323321][ T9281] br1: port 1(veth1) entered disabled state
[ 1355.324373][ T9281] veth1: entered allmulticast mode
[ 1355.326624][ T9281] veth1: entered promiscuous mode
[ 1355.471158][ T8822] br1: port 1(veth1) entered blocking state
[ 1355.471408][ T8822] br1: port 1(veth1) entered forwarding state
[ 1389.897471][ T9372] br1: port 1(veth1) entered disabled state
[ 1390.045937][ T9373] veth1: left allmulticast mode
[ 1390.046160][ T9373] veth1: left promiscuous mode
[ 1390.046477][ T9373] br1: port 1(veth1) entered disabled state