[  787.525472][ T3549] br: port 1(veth1) entered blocking state
[  787.526053][ T3549] br: port 1(veth1) entered disabled state
[  787.526516][ T3549] veth1: entered allmulticast mode
[  787.541525][ T3549] veth1: entered promiscuous mode
[  787.544464][   T37] br: port 1(veth1) entered blocking state
[  787.544949][   T37] br: port 1(veth1) entered forwarding state
[  787.701673][ T3554] br: port 2(veth3) entered blocking state
[  787.702860][ T3554] br: port 2(veth3) entered disabled state
[  787.703297][ T3554] veth3: entered allmulticast mode
[  787.706803][ T3554] veth3: entered promiscuous mode
[  787.709850][   T35] br: port 2(veth3) entered blocking state
[  787.710293][   T35] br: port 2(veth3) entered forwarding state
[  787.875890][ T3559] br: port 3(veth4) entered blocking state
[  787.876361][ T3559] br: port 3(veth4) entered disabled state
[  787.876807][ T3559] veth4: entered allmulticast mode
[  787.880441][ T3559] veth4: entered promiscuous mode
[  787.884663][   T37] br: port 3(veth4) entered blocking state
[  787.885384][   T37] br: port 3(veth4) entered forwarding state
[  927.996089][ T4149] ip (4149) used greatest stack depth: 24608 bytes left
[  928.697423][ T4161] br: port 3(veth4) entered disabled state
[  928.698466][ T4161] veth4: left allmulticast mode
[  928.698787][ T4161] veth4: left promiscuous mode
[  928.699457][ T4161] br: port 3(veth4) entered disabled state
[  928.838871][ T4163] br: port 2(veth3) entered disabled state
[  928.839950][ T4163] veth3: left allmulticast mode
[  928.840275][ T4163] veth3: left promiscuous mode
[  928.840782][ T4163] br: port 2(veth3) entered disabled state
[  928.982964][ T4165] br: port 1(veth1) entered disabled state
[  928.984008][ T4165] veth1: left allmulticast mode
[  928.984349][ T4165] veth1: left promiscuous mode
[  928.984931][ T4165] br: port 1(veth1) entered disabled state