[  497.900734][ T3906] br1: port 1(veth1.100) entered blocking state
[  497.900945][ T3906] br1: port 1(veth1.100) entered disabled state
[  497.901116][ T3906] veth1.100: entered allmulticast mode
[  497.901236][ T3906] veth1: entered allmulticast mode
[  497.902738][ T3906] veth1.100: entered promiscuous mode
[  497.902874][ T3906] veth1: entered promiscuous mode
[  497.982269][ T3909] br1: port 1(veth1.100) entered blocking state
[  497.982491][ T3909] br1: port 1(veth1.100) entered forwarding state
[  498.159747][ T3920] br2: port 1(veth1.200) entered blocking state
[  498.160146][ T3920] br2: port 1(veth1.200) entered disabled state
[  498.160322][ T3920] veth1.200: entered allmulticast mode
[  498.161765][ T3920] veth1.200: entered promiscuous mode
[  498.227701][ T3923] br2: port 1(veth1.200) entered blocking state
[  498.227940][ T3923] br2: port 1(veth1.200) entered forwarding state
[  507.796724][ T3988] veth1.100: left allmulticast mode
[  507.797682][ T3988] veth1.100: left promiscuous mode
[  507.798120][ T3988] br1: port 1(veth1.100) entered disabled state
[  507.830668][ T3989] veth1.200: left allmulticast mode
[  507.830816][ T3989] veth1: left allmulticast mode
[  507.831526][ T3989] veth1.200: left promiscuous mode
[  507.831656][ T3989] veth1: left promiscuous mode
[  507.832001][ T3989] br2: port 1(veth1.200) entered disabled state
[  509.868592][ T3991] br2: port 1(veth1.200) entered blocking state
[  509.868818][ T3991] br2: port 1(veth1.200) entered disabled state
[  509.869479][ T3991] veth1.200: entered allmulticast mode
[  509.869651][ T3991] veth1: entered allmulticast mode
[  509.871194][ T3991] veth1.200: entered promiscuous mode
[  509.871372][ T3991] veth1: entered promiscuous mode
[  509.871969][ T3991] br2: port 1(veth1.200) entered blocking state
[  509.872182][ T3991] br2: port 1(veth1.200) entered forwarding state
[  509.893622][ T3992] br1: port 1(veth1.100) entered blocking state
[  509.893805][ T3992] br1: port 1(veth1.100) entered disabled state
[  509.893996][ T3992] veth1.100: entered allmulticast mode
[  509.895564][ T3992] veth1.100: entered promiscuous mode
[  509.896138][ T3992] br1: port 1(veth1.100) entered blocking state
[  509.896311][ T3992] br1: port 1(veth1.100) entered forwarding state
[  514.267728][ T4044] veth1.200: left allmulticast mode
[  514.267989][ T4044] veth1.200: left promiscuous mode
[  514.268317][ T4044] br2: port 1(veth1.200) entered disabled state
[  514.443643][ T4050] veth1.100: left allmulticast mode
[  514.443799][ T4050] veth1: left allmulticast mode
[  514.444093][ T4050] veth1.100: left promiscuous mode
[  514.444217][ T4050] veth1: left promiscuous mode
[  514.444540][ T4050] br1: port 1(veth1.100) entered disabled state