[ 1400.187602][ T8719] br1: port 1(veth1) entered blocking state
[ 1400.187870][ T8719] br1: port 1(veth1) entered disabled state
[ 1400.188131][ T8719] veth1: entered allmulticast mode
[ 1400.190012][ T8719] veth1: entered promiscuous mode
[ 1400.338389][ T6380] br1: port 1(veth1) entered blocking state
[ 1400.338665][ T6380] br1: port 1(veth1) entered forwarding state
[ 1434.900901][ T8810] br1: port 1(veth1) entered disabled state
[ 1435.091870][ T8812] veth1: left allmulticast mode
[ 1435.092091][ T8812] veth1: left promiscuous mode
[ 1435.092419][ T8812] br1: port 1(veth1) entered disabled state