[ 1278.217699][ T8457] br1: port 1(veth1) entered blocking state
[ 1278.218018][ T8457] br1: port 1(veth1) entered disabled state
[ 1278.218319][ T8457] veth1: entered allmulticast mode
[ 1278.220308][ T8457] veth1: entered promiscuous mode
[ 1278.313329][ T2853] br1: port 1(veth1) entered blocking state
[ 1278.313709][ T2853] br1: port 1(veth1) entered forwarding state
[ 1296.220580][ T8596] br1: port 1(veth1) entered disabled state
[ 1296.335450][ T8597] veth1: left allmulticast mode
[ 1296.335678][ T8597] veth1: left promiscuous mode
[ 1296.336036][ T8597] br1: port 1(veth1) entered disabled state