[  618.318560][ T7574] br1: port 1(veth1) entered blocking state
[  618.318795][ T7574] br1: port 1(veth1) entered disabled state
[  618.318982][ T7574] veth1: entered allmulticast mode
[  618.320425][ T7574] veth1: entered promiscuous mode
[  618.347275][ T3560] br1: port 1(veth1) entered blocking state
[  618.347478][ T3560] br1: port 1(veth1) entered forwarding state
[  618.376655][ T7577] br1: port 2(veth2) entered blocking state
[  618.376843][ T7577] br1: port 2(veth2) entered disabled state
[  618.377023][ T7577] veth2: entered allmulticast mode
[  618.378933][ T7577] veth2: entered promiscuous mode
[  618.402801][  T692] br1: port 2(veth2) entered blocking state
[  618.402983][  T692] br1: port 2(veth2) entered forwarding state
[  636.872630][ T7793] br1: port 2(veth2) entered disabled state
[  636.915068][ T7794] veth2: left allmulticast mode
[  636.915392][ T7794] veth2: left promiscuous mode
[  636.915838][ T7794] br1: port 2(veth2) entered disabled state
[  636.960040][ T7795] br1: port 1(veth1) entered disabled state
[  636.984981][ T7796] veth1: left allmulticast mode
[  636.985189][ T7796] veth1: left promiscuous mode
[  636.985515][ T7796] br1: port 1(veth1) entered disabled state