[  649.280782][ T4527] br1: port 1(veth1) entered blocking state
[  649.281113][ T4527] br1: port 1(veth1) entered disabled state
[  649.281413][ T4527] veth1: entered allmulticast mode
[  649.285037][ T4527] veth1: entered promiscuous mode
[  649.321836][   T38] br1: port 1(veth1) entered blocking state
[  649.322148][   T38] br1: port 1(veth1) entered forwarding state
[  678.031000][ T4706] br1: port 1(veth1) entered disabled state
[  678.071624][ T4707] veth1: left allmulticast mode
[  678.072597][ T4707] veth1: left promiscuous mode
[  678.072997][ T4707] br1: port 1(veth1) entered disabled state