[ 1522.199634][ T4531] br1: port 1(veth1) entered blocking state
[ 1522.199882][ T4531] br1: port 1(veth1) entered disabled state
[ 1522.200121][ T4531] veth1: entered allmulticast mode
[ 1522.201957][ T4531] veth1: entered promiscuous mode
[ 1522.340375][  T239] br1: port 1(veth1) entered blocking state
[ 1522.340728][  T239] br1: port 1(veth1) entered forwarding state
[ 1537.847094][ T4590] br1: port 1(veth1) entered disabled state
[ 1538.047384][ T4592] veth1: left allmulticast mode
[ 1538.047597][ T4592] veth1: left promiscuous mode
[ 1538.047905][ T4592] br1: port 1(veth1) entered disabled state