[ 1647.021463][ T5257] veth0: entered allmulticast mode
[ 1647.021867][ T5257] veth1: entered allmulticast mode
[ 1647.022208][ T5257] veth2: entered allmulticast mode
[ 1647.022578][ T5257] veth3: entered allmulticast mode
[ 1673.605493][ T5257] veth0: left allmulticast mode
[ 1673.605817][ T5257] veth1: left allmulticast mode
[ 1673.606076][ T5257] veth2: left allmulticast mode
[ 1673.606311][ T5257] veth3: left allmulticast mode