[ 1667.111847][ T6443] br1: port 1(veth1) entered blocking state
[ 1667.112173][ T6443] br1: port 1(veth1) entered disabled state
[ 1667.112443][ T6443] veth1: entered allmulticast mode
[ 1667.114282][ T6443] veth1: entered promiscuous mode
[ 1667.273404][ T4670] br1: port 1(veth1) entered blocking state
[ 1667.273703][ T4670] br1: port 1(veth1) entered forwarding state
[ 1682.975998][ T6502] br1: port 1(veth1) entered disabled state
[ 1683.140475][ T6503] veth1: left allmulticast mode
[ 1683.140725][ T6503] veth1: left promiscuous mode
[ 1683.141049][ T6503] br1: port 1(veth1) entered disabled state