[ 1512.014985][ T6713] br1: port 1(veth1) entered blocking state
[ 1512.015279][ T6713] br1: port 1(veth1) entered disabled state
[ 1512.015562][ T6713] veth1: entered allmulticast mode
[ 1512.017525][ T6713] veth1: entered promiscuous mode
[ 1512.169926][ T6309] br1: port 1(veth1) entered blocking state
[ 1512.170249][ T6309] br1: port 1(veth1) entered forwarding state
[ 1546.488975][ T6804] br1: port 1(veth1) entered disabled state
[ 1546.633613][ T6805] veth1: left allmulticast mode
[ 1546.633870][ T6805] veth1: left promiscuous mode
[ 1546.634279][ T6805] br1: port 1(veth1) entered disabled state