[ 1517.841283][ T4495] br1: port 1(veth1) entered blocking state
[ 1517.841562][ T4495] br1: port 1(veth1) entered disabled state
[ 1517.841826][ T4495] veth1: entered allmulticast mode
[ 1517.843712][ T4495] veth1: entered promiscuous mode
[ 1517.987076][   T69] br1: port 1(veth1) entered blocking state
[ 1517.987343][   T69] br1: port 1(veth1) entered forwarding state
[ 1538.355201][ T4570] br1: port 1(veth1) entered disabled state
[ 1538.500950][ T4571] veth1: left allmulticast mode
[ 1538.501178][ T4571] veth1: left promiscuous mode
[ 1538.501506][ T4571] br1: port 1(veth1) entered disabled state