[ 1515.169413][ T6838] br1: port 1(veth1) entered blocking state
[ 1515.169814][ T6838] br1: port 1(veth1) entered disabled state
[ 1515.172118][ T6838] veth1: entered allmulticast mode
[ 1515.174066][ T6838] veth1: entered promiscuous mode
[ 1515.333804][  T237] br1: port 1(veth1) entered blocking state
[ 1515.334081][  T237] br1: port 1(veth1) entered forwarding state
[ 1535.932309][ T6913] br1: port 1(veth1) entered disabled state
[ 1536.084078][ T6914] veth1: left allmulticast mode
[ 1536.084306][ T6914] veth1: left promiscuous mode
[ 1536.084610][ T6914] br1: port 1(veth1) entered disabled state