[ 1497.959255][ T6810] br1: port 1(veth1) entered blocking state
[ 1497.959577][ T6810] br1: port 1(veth1) entered disabled state
[ 1497.959840][ T6810] veth1: entered allmulticast mode
[ 1497.961751][ T6810] veth1: entered promiscuous mode
[ 1498.107418][ T4836] br1: port 1(veth1) entered blocking state
[ 1498.107716][ T4836] br1: port 1(veth1) entered forwarding state
[ 1518.431393][ T6885] br1: port 1(veth1) entered disabled state
[ 1518.584721][ T6886] veth1: left allmulticast mode
[ 1518.585282][ T6886] veth1: left promiscuous mode
[ 1518.585581][ T6886] br1: port 1(veth1) entered disabled state