[  665.011505][ T4401] br1: port 1(veth1) entered blocking state
[  665.011851][ T4401] br1: port 1(veth1) entered disabled state
[  665.012156][ T4401] veth1: entered allmulticast mode
[  665.015285][ T4401] veth1: entered promiscuous mode
[  665.107901][ T4404] br1: port 2(veth2) entered blocking state
[  665.108225][ T4404] br1: port 2(veth2) entered disabled state
[  665.108623][ T4404] veth2: entered allmulticast mode
[  665.112254][ T4404] veth2: entered promiscuous mode
[  665.210449][ T4406] br1: port 2(veth2) entered blocking state
[  665.210801][ T4406] br1: port 2(veth2) entered forwarding state
[  665.211351][ T4406] br1: port 1(veth1) entered blocking state
[  665.211656][ T4406] br1: port 1(veth1) entered forwarding state
[  678.265088][ T4734] br1: port 2(veth2) entered disabled state
[  678.265873][ T4734] br1: port 1(veth1) entered disabled state
[  678.357121][ T4736] veth2: left allmulticast mode
[  678.357365][ T4736] veth2: left promiscuous mode
[  678.357722][ T4736] br1: port 2(veth2) entered disabled state
[  678.439866][ T4738] veth1: left allmulticast mode
[  678.440098][ T4738] veth1: left promiscuous mode
[  678.440444][ T4738] br1: port 1(veth1) entered disabled state