[ 1576.146444][ T4881] br1: port 1(veth1) entered blocking state
[ 1576.146819][ T4881] br1: port 1(veth1) entered disabled state
[ 1576.147092][ T4881] veth1: entered allmulticast mode
[ 1576.149069][ T4881] veth1: entered promiscuous mode
[ 1576.318147][   T30] br1: port 1(veth1) entered blocking state
[ 1576.318875][   T30] br1: port 1(veth1) entered forwarding state
[ 1592.155559][ T4940] br1: port 1(veth1) entered disabled state
[ 1592.319704][ T4941] veth1: left allmulticast mode
[ 1592.319996][ T4941] veth1: left promiscuous mode
[ 1592.320307][ T4941] br1: port 1(veth1) entered disabled state