[ 1520.075123][ T6549] veth0: entered allmulticast mode
[ 1520.075674][ T6549] veth1: entered allmulticast mode
[ 1520.075989][ T6549] veth2: entered allmulticast mode
[ 1520.076310][ T6549] veth3: entered allmulticast mode
[ 1547.978312][ T6549] veth0: left allmulticast mode
[ 1547.978625][ T6549] veth1: left allmulticast mode
[ 1547.978864][ T6549] veth2: left allmulticast mode
[ 1547.979087][ T6549] veth3: left allmulticast mode