[  576.858102][ T3790] br1: port 1(veth1) entered blocking state
[  576.858423][ T3790] br1: port 1(veth1) entered disabled state
[  576.858719][ T3790] veth1: entered allmulticast mode
[  576.861095][ T3790] veth1: entered promiscuous mode
[  576.957912][   T37] br1: port 1(veth1) entered blocking state
[  576.958288][   T37] br1: port 1(veth1) entered forwarding state
[  608.033143][ T3969] br1: port 1(veth1) entered disabled state
[  608.113780][ T3970] veth1: left allmulticast mode
[  608.114044][ T3970] veth1: left promiscuous mode
[  608.114364][ T3970] br1: port 1(veth1) entered disabled state