[ 1401.331084][ T7516] br1: port 1(veth1) entered blocking state
[ 1401.331374][ T7516] br1: port 1(veth1) entered disabled state
[ 1401.331633][ T7516] veth1: entered allmulticast mode
[ 1401.333242][ T7516] veth1: entered promiscuous mode
[ 1401.363117][   T57] br1: port 1(veth1) entered blocking state
[ 1401.363320][   T57] br1: port 1(veth1) entered forwarding state
[ 1428.467247][ T7695] br1: port 1(veth1) entered disabled state
[ 1428.489494][ T7696] veth1: left allmulticast mode
[ 1428.489685][ T7696] veth1: left promiscuous mode
[ 1428.489920][ T7696] br1: port 1(veth1) entered disabled state