[ 1228.066479][ T4048] br1: port 1(veth1) entered blocking state
[ 1228.066837][ T4048] br1: port 1(veth1) entered disabled state
[ 1228.067140][ T4048] veth1: entered allmulticast mode
[ 1228.069346][ T4048] veth1: entered promiscuous mode
[ 1228.154379][   T37] br1: port 1(veth1) entered blocking state
[ 1228.155092][   T37] br1: port 1(veth1) entered forwarding state
[ 1259.300998][ T4227] br1: port 1(veth1) entered disabled state
[ 1259.404271][ T4228] veth1: left allmulticast mode
[ 1259.405100][ T4228] veth1: left promiscuous mode
[ 1259.405565][ T4228] br1: port 1(veth1) entered disabled state