[  637.429056][ T7752] br1: port 1(veth1.100) entered blocking state
[  637.429274][ T7752] br1: port 1(veth1.100) entered disabled state
[  637.429463][ T7752] veth1.100: entered allmulticast mode
[  637.429591][ T7752] veth1: entered allmulticast mode
[  637.431586][ T7752] veth1.100: entered promiscuous mode
[  637.431745][ T7752] veth1: entered promiscuous mode
[  637.517910][ T7756] br1: port 1(veth1.100) entered blocking state
[  637.518133][ T7756] br1: port 1(veth1.100) entered forwarding state
[  637.725177][ T7767] br2: port 1(veth1.200) entered blocking state
[  637.725375][ T7767] br2: port 1(veth1.200) entered disabled state
[  637.725558][ T7767] veth1.200: entered allmulticast mode
[  637.727581][ T7767] veth1.200: entered promiscuous mode
[  637.810491][ T7770] br2: port 1(veth1.200) entered blocking state
[  637.810760][ T7770] br2: port 1(veth1.200) entered forwarding state
[  647.516254][ T7835] veth1.100: left allmulticast mode
[  647.516499][ T7835] veth1.100: left promiscuous mode
[  647.516893][ T7835] br1: port 1(veth1.100) entered disabled state
[  647.543075][ T7836] veth1.200: left allmulticast mode
[  647.543243][ T7836] veth1: left allmulticast mode
[  647.543419][ T7836] veth1.200: left promiscuous mode
[  647.543551][ T7836] veth1: left promiscuous mode
[  647.544319][ T7836] br2: port 1(veth1.200) entered disabled state
[  649.595396][ T7838] br2: port 1(veth1.200) entered blocking state
[  649.595611][ T7838] br2: port 1(veth1.200) entered disabled state
[  649.596184][ T7838] veth1.200: entered allmulticast mode
[  649.596319][ T7838] veth1: entered allmulticast mode
[  649.598019][ T7838] veth1.200: entered promiscuous mode
[  649.598182][ T7838] veth1: entered promiscuous mode
[  649.599125][ T7838] br2: port 1(veth1.200) entered blocking state
[  649.599299][ T7838] br2: port 1(veth1.200) entered forwarding state
[  649.637208][ T7839] br1: port 1(veth1.100) entered blocking state
[  649.637402][ T7839] br1: port 1(veth1.100) entered disabled state
[  649.637590][ T7839] veth1.100: entered allmulticast mode
[  649.639097][ T7839] veth1.100: entered promiscuous mode
[  649.639622][ T7839] br1: port 1(veth1.100) entered blocking state
[  649.639802][ T7839] br1: port 1(veth1.100) entered forwarding state
[  654.196315][ T7891] veth1.200: left allmulticast mode
[  654.196535][ T7891] veth1.200: left promiscuous mode
[  654.196952][ T7891] br2: port 1(veth1.200) entered disabled state
[  654.393885][ T7899] veth1.100: left allmulticast mode
[  654.394077][ T7899] veth1: left allmulticast mode
[  654.394270][ T7899] veth1.100: left promiscuous mode
[  654.394403][ T7899] veth1: left promiscuous mode
[  654.394789][ T7899] br1: port 1(veth1.100) entered disabled state